2018 Suzuki Marine 30 HP DF30A EFI Outboard Motor
$9,200.00
The 2018 Suzuki DF30A is the world’s first 30 HP outboard motor designed with Lean Burn and Battery-Less Electronic Fuel Injection — a technological breakthrough that delivers quicker starts, smoother acceleration, and superior fuel economy . This 3-cylinder, 489cc four-stroke portable outboard produces 30 HP at 5,300–6,300 RPM, making it an ideal choice for jon boats, skiffs, inflatables, and auxiliary sailboat power across California and the United States.
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Description
The DF30A incorporates technology that’s genuinely unique in its class. Suzuki’s engineers completely redesigned fuel injection system components to be smaller and lighter than any previous system, making battery-less EFI possible in this horsepower class . The result is quicker, easier starts without the bulk and weight of a battery.
The Lean Burn Control System continuously monitors engine performance and operating conditions to predict fuel needs and deliver a leaner fuel-air mixture, resulting in significant fuel savings across the entire operating range . This isn’t marketing language — it’s a measurable advantage for boaters facing rising fuel costs.
The DF30A is also the first in its class to feature friction-reducing roller rocker arms and offset crankshafts for smoother operation and greater mechanical efficiency . These engineering innovations reduce internal friction and lateral pressure against cylinder walls, translating to smoother piston movement and improved operating efficiency .
The DF30A received the NMMA Innovation Award at the 2014 IBEX Show — recognition of the engineering excellence built into every unit .
| Specification | Value |
|---|---|
| Model | Suzuki DF30A |
| Year | 2018 |
| Engine Type | SOHC 4-Valve, In-line 3 |
| Displacement | 489 cc (29.8 in³) |
| Bore × Stroke | 2.80 in × 2.68 in (71 mm × 68 mm) |
| Maximum Output | 30 HP (22.1 kW) |
| Operating Range | 5,300–6,300 RPM |
| Fuel System | Battery-Less Electronic Fuel Injection with Lean Burn Control |
| Starting System | Electric |
| Ignition System | Digital CDI |
| Gear Ratio | 2.09:1 |
| Transom Height | 20 inches (L) |
| Weight | 158 lbs (Remote) / 163 lbs (Tiller) |
| Oil Capacity | 1.6 quarts (1.5 L) |
| Alternator Output | 12V 14A |
| Trim System | Power Trim & Tilt |
| Steering | Tiller (ATHL) or Remote (ATL) |
| Propeller | 3-Blade Aluminum 9.25″ × 10″ Pitch |
| Propeller Selection | 7″–11″ pitch range |
| CARB Rating | 3-Star Ultra-Low Emission |
The 30 HP portable outboard segment is competitive, with strong offerings from Mercury 30 FourStroke, Yamaha F30, and Honda BF30. Here’s how the DF30A compares on the specifications that matter:
| Feature | Suzuki DF30A | Mercury 30 | Yamaha F30 | Honda BF30 |
|---|---|---|---|---|
| Displacement | 489 cc | 500 cc | 747 cc | 552 cc |
| Engine Type | SOHC 3-Cyl | SOHC 3-Cyl | SOHC 3-Cyl | SOHC 3-Cyl |
| Fuel System | Battery-Less EFI | EFI | EFI | EFI |
| Weight (Remote) | 158 lbs | 143 lbs | 214 lbs | 172 lbs |
| Lean Burn | Yes | No | No | No |
| Roller Rocker Arms | Yes | No | No | No |
| Offset Crankshaft | Yes | No | No | No |
| Warranty | 5-Year | 3-Year | 3-Year | 3-Year |
While the Mercury 30 is marginally lighter, the Suzuki DF30A’s battery-less EFI system eliminates battery maintenance and reduces overall system weight . The DOHC architecture and friction-reducing innovations represent genuine long-term reliability advantages. The Yamaha F30, while larger in displacement (747cc), carries a significant weight penalty at 214 lbs — over 56 lbs heavier than the DF30A .
The DF30A is well-suited to a wide range of American boating applications:
Jon boats and skiffs — lightweight design and reliable power for fishing
Inflatables and tenders — portable enough for easy transport and storage
Sailboat auxiliary power — dependable thrust for docking and maneuvering
Small aluminum boats — excellent power-to-weight ratio for planing
The engine features a front-mounted gear shift lever for easy operation, shallow water drive capability for navigating shallows, and a fresh water flushing system for simplified maintenance .
All motors ship from our San Francisco, CA warehouse with fast nationwide shipping. California residents pay applicable sales tax; out-of-state buyers receive straightforward delivery to their doorstep.
2018 Suzuki DF30A outboard motor (20″ shaft)
Remote control box and cables (ATL) or Tiller handle (ATHL)
Power Trim & Tilt system
3.1 gallon fuel tank
Fuel line
3-blade aluminum propeller
Tool kit
Owner’s manual
Suzuki 5-Year Manufacturer Warranty
Complete your installation with these compatible components and services:
Suzuki outboard motor propellers — 7″–11″ pitch options for optimal performance
Zinc anode kit for Suzuki DF30A — protect against saltwater corrosion
Suzuki outboard motor flusher — essential for post-saltwater flushing
Boatworld foldable outboard engine trolley — safe storage and transport
Outboard motor service kit — impeller, spark plugs, and fuel filters
Boatworld heavy duty outboard lock — security for your investment
Marine fuel stabilizer — protect your EFI system during storage
Suzuki DF30A propeller selection guide — match pitch to your boat and load
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SKU: SUZ-DF30A-2018-20
MPN: DF30A
Brand: Suzuki Marine
Category: Outboard Motors > Portable (25–30 HP)
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